145606616624142 has 16 divisors (see below), whose sum is σ = 323570259164880. Its totient is φ = 48535538874696.

The previous prime is 145606616624141. The next prime is 145606616624167. The reversal of 145606616624142 is 241426616606541.

145606616624142 is a `hidden beast` number, since 1 + 4 + 5 + 6 + 0 + 6 + 6 + 1 + 6 + 624 + 1 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 2696418826373 = 145606616624142 / (1 + 4 + 5 + 6 + 0 + 6 + 6 + 1 + 6 + 6 + 2 + 4 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145606616624141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1348209413133 + ... + 1348209413240.

It is an arithmetic number, because the mean of its divisors is an integer number (20223141197805).

Almost surely, 2^{145606616624142} is an apocalyptic number.

145606616624142 is an abundant number, since it is smaller than the sum of its proper divisors (177963642540738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145606616624142 is a wasteful number, since it uses less digits than its factorization.

145606616624142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696418826384 (or 2696418826378 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 145606616624142 in words is "one hundred forty-five trillion, six hundred six billion, six hundred sixteen million, six hundred twenty-four thousand, one hundred forty-two".